CN219446382U - Polyurethane sandwich panel with ventilation structure - Google Patents
Polyurethane sandwich panel with ventilation structure Download PDFInfo
- Publication number
- CN219446382U CN219446382U CN202222555582.2U CN202222555582U CN219446382U CN 219446382 U CN219446382 U CN 219446382U CN 202222555582 U CN202222555582 U CN 202222555582U CN 219446382 U CN219446382 U CN 219446382U
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- polyurethane
- core
- board
- sandwich panel
- plate
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 85
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 84
- 238000009423 ventilation Methods 0.000 title abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000035699 permeability Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 16
- 230000002265 prevention Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000004321 preservation Methods 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a polyurethane sandwich panel with a ventilation structure, which comprises a polyurethane sandwich panel body, wherein a sandwich cavity is formed in the polyurethane sandwich panel body, a polyurethane ventilation core panel is arranged in the sandwich cavity, a bulge is formed on one side of the polyurethane ventilation core panel, a gap is formed on one side surface of the polyurethane ventilation core panel, ventilation holes are formed on one side surface of the gap, a metal plate is fixedly arranged on one side of the sandwich cavity, a sound insulation plate is arranged on one side of the metal plate, one side of the sound insulation plate is movably connected with an adhesive layer, one side of the adhesive layer is movably connected with a flame-retardant plate, a heat insulation plate is fixedly arranged on one side of the flame-retardant plate, and a color steel plate is fixedly arranged on one side of the heat insulation plate. Through the protruding that sets up for form the space between polyurethane ventilative core and the sandwich chamber, make polyurethane ventilative core can breathe freely, be linked together between polyurethane ventilative core and clearance and the bleeder vent, further improved the gas permeability of polyurethane ventilative core body.
Description
Technical Field
The utility model belongs to the technical field of sandwich panels, and particularly relates to a polyurethane sandwich panel with a ventilation structure.
Background
The polyurethane sandwich board is a polyurethane heat insulation sandwich board for buildings, is also called as an anti-seepage sandwich roof board, a polyurethane hard foam heat insulation board, a polyurethane composite board, a PU board and the like, has good comprehensive benefit and good cost performance, is a highly potential high-efficiency energy-saving building enclosure material, is a novel energy-saving board advocated and promoted by the national construction department, is a composite board with polyurethane hard foam as a heat insulation layer, and is widely used, and is mainly used for industrial kitchens, logistics storage, roofs of integrated houses and maintenance systems.
The polyurethane sandwich panels in the current market are various in variety and can basically meet the use demands of people, but certain defects still exist, on one hand, the inside of the existing polyurethane sandwich panels is generally lack of ventilation structure, so that the inside of the existing polyurethane sandwich panels is poor in ventilation, the inside of the existing polyurethane sandwich panels is easily damaged due to high temperature, and on the other hand, the existing polyurethane sandwich panels are poor in sound insulation and noise reduction effects and inconvenient to use.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the polyurethane sandwich panel with the ventilation structure, and solves the problems that on one hand, the inside of the existing polyurethane sandwich panel is generally lack of the ventilation structure, so that the inside ventilation is poor, the inside of the existing polyurethane sandwich panel is easy to damage due to high temperature, and on the other hand, the sound insulation and noise reduction effects of the existing polyurethane sandwich panel are poor, and the use is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polyurethane battenboard with ventilative structure, includes polyurethane battenboard body, polyurethane battenboard body's inside is provided with the battenboard chamber, the inside in battenboard chamber is provided with polyurethane ventilative battenboard, one side of polyurethane ventilative battenboard is provided with the arch, one side surface of polyurethane ventilative battenboard is provided with the clearance, the bleeder vent has been seted up to one side surface in clearance, one side fixed mounting in battenboard chamber has the metal sheet, one side of metal sheet is provided with the acoustic celotex board, one side swing joint adhesive layer of acoustic celotex board, one side swing joint of adhesive layer has the flame retardant slab, one side fixed mounting of flame retardant slab has the heat insulating board, one side fixed mounting of heat insulating board has the color steel board.
Preferably, the number of the protrusions is eight, and the eight protrusions are distributed on the upper surface and the lower surface of the polyurethane breathable core plate at equal intervals in parallel.
Through adopting above-mentioned technical scheme, the advantage lies in through the protruding of setting for form the space between polyurethane ventilative core board and the sandwich chamber when using, make polyurethane ventilative core board can breathe freely.
Preferably, the number of the gaps is nine, the number of the nine gaps is equal to the number of the air holes, and the polyurethane air-permeable core plate is communicated with the gaps and the air holes.
Through adopting above-mentioned technical scheme, the advantage lies in through the clearance that sets up, when using, is linked together between polyurethane ventilative core board and clearance and bleeder vent, has further improved the gas permeability of polyurethane ventilative core board body.
Preferably, the acoustic panel is connected to the metal panel by an adhesive layer.
Through adopting above-mentioned technical scheme, the advantage lies in through the acoustic celotex board that sets up, when using, under the effect of adhesive layer for the acoustic celotex board accounts for the one side surface of gluing at the metal sheet, makes acoustic celotex board can absorb the noise, has the effect of making an uproar that gives sound insulation.
Preferably, the flame retardant panel is connected with the sound insulation panel through an adhesive layer, and the thickness of the flame retardant panel is 9-18mm.
Through adopting above-mentioned technical scheme, the advantage lies in through the fire-retardant board that sets up, and when using, the face matter material and the heat preservation material of fire-retardant board are non-fire or fire-retardant material, can satisfy the requirement of fire prevention regulation, possess the fire prevention effect.
Preferably, the thickness of the heat insulation plate is 10-20mm.
Through adopting above-mentioned technical scheme, the advantage lies in through the heat insulating board that sets up for the heat insulating board has the thermal-insulated effect of heat preservation when using.
Preferably, one side of the color steel plate is fixedly provided with four connecting blocks, and rectangular symmetrical structures are formed among the four connecting blocks.
Through adopting above-mentioned technical scheme, the advantage lies in through the connecting block that sets up, when using, the convenience is in the same place with polyurethane battenboard body connection.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the protruding that sets up for form the space between polyurethane ventilative core and the sandwich chamber, make polyurethane ventilative core can breathe freely, be linked together between polyurethane ventilative core and clearance and the bleeder vent, further improved the gas permeability of polyurethane ventilative core body.
2. Through the acoustic celotex board that sets up, under the effect of adhesive layer for the acoustic celotex board occupies the one side surface of gluing at the metal sheet, makes acoustic celotex board can absorb the noise, has the effect of making an uproar that gives sound insulation.
3. Through the fire-retardant board that sets up, the face matter material and the heat preservation material of fire-retardant board are non-flammable or fire-retardant material, can satisfy the requirement of fire prevention regulation, possess the fire prevention effect.
Drawings
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic perspective view of a polyurethane breathable core panel according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the metal plate according to the present utility model;
in the figure: 1. a polyurethane sandwich panel body; 2. a connecting block; 3. a core clamping cavity; 4. polyurethane breathable core board; 5. a protrusion; 6. a gap; 7. ventilation holes; 8. a metal plate; 9. a sound insulation board; 10. an adhesive layer; 11. a flame retardant panel; 12. a heat insulating plate; 13. color steel plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present utility model, are within the scope of the present utility model.
As shown in fig. 1-4, a polyurethane sandwich panel with ventilation structure, including polyurethane sandwich panel body 1, polyurethane sandwich panel body 1's inside is provided with sandwich cavity 3, the inside of sandwich cavity 3 is provided with polyurethane ventilation core 4, one side of polyurethane ventilation core 4 is provided with protruding 5, one side surface of polyurethane ventilation core 4 is provided with clearance 6, bleeder vent 7 has been seted up to one side surface of clearance 6, one side fixed mounting of sandwich cavity 3 has metal sheet 8, one side of metal sheet 8 is provided with acoustic celotex board 9, one side swing joint adhesive layer 10 of acoustic celotex board 9, one side swing joint of adhesive layer 10 has flame retardant slab 11, one side fixed mounting of flame retardant slab 11 has heat insulating board 12, one side fixed mounting of heat insulating board 12 has color steel sheet 13.
The working principle of the technical scheme is as follows:
firstly, through the connecting block 2 that sets up, the convenience is in the same place with polyurethane battenboard body 1, through protruding 5 that sets up, make polyurethane ventilative core 4 and sandwich cavity 3 between form the space, make polyurethane ventilative core 4 can ventilate, be linked together between polyurethane ventilative core 4 and clearance 6 and bleeder vent 7, further improved polyurethane battenboard body 1's gas permeability, through the acoustic celotex board 9 of setting, under the effect of adhesive layer 10, make acoustic celotex board 9 occupy and glue one side surface at metal sheet 8, make acoustic celotex board 9 can absorb the noise, the effect of having the sound insulation and making an uproar, through the flame retardant panel 11 of setting, the face material and the heat preservation material of flame retardant panel 11 are the material that is non-flammable or fire-retardant, can satisfy the requirement of fire prevention regulation, possess the fire prevention effect, through the thermal insulation board 12 of setting, make thermal insulation board 12 have the effect of thermal insulation.
In another embodiment, as shown in fig. 1-4, eight protrusions 5 are provided, and the eight protrusions 5 are distributed on the upper surface and the lower surface of the polyurethane breathable core board 4 in parallel and equidistantly.
Through the protruding 5 that sets up, when using for form the space between polyurethane ventilative core 4 and the sandwich cavity 3, make polyurethane ventilative core 4 can breathe freely.
In another embodiment, as shown in fig. 1-4, the number of the gaps 6 is nine, and the number of the nine gaps 6 is equal to the number of the ventilation holes 7, and the polyurethane ventilation core board 4 is communicated with the gaps 6 and the ventilation holes 7.
Through the gap 6 that sets up, when using, polyurethane ventilation core 4 is linked together between gap 6 and bleeder vent 7, has further improved polyurethane sandwich panel body 1's gas permeability.
In another embodiment, as shown in fig. 1-4, the baffle 9 is attached to the metal plate 8 by an adhesive layer 10.
Through the acoustic celotex board 9 that sets up, when using, under the effect of adhesive layer 10 for acoustic celotex board 9 occupy the one side surface of gluing at metal sheet 8, make acoustic celotex board 9 can absorb the noise, have the effect of making an uproar that gives sound insulation.
In another embodiment, as shown in fig. 1 to 4, the flame retardant panel 11 is connected to the soundproof panel 9 by an adhesive layer, and the thickness of the flame retardant panel 11 is 9 to 18mm.
Through the fire-retardant board 11 that sets up, when using, the face matter material and the heat preservation material of fire-retardant board 11 are non-fire or fire-retardant material, can satisfy the requirement of fire prevention regulation, possess the fire prevention effect.
In another embodiment, as shown in FIGS. 1-4, the insulating panel 12 has a thickness of 10-20mm.
Through the heat insulating board 12, when in use, the heat insulating board 12 has the heat insulating effect.
In another embodiment, as shown in fig. 1 to 4, a connecting block 2 is fixedly installed on one side of the color steel plate 13, the number of the connecting blocks 2 is four, and rectangular symmetrical structures are formed among the four connecting blocks 2.
Through the connecting block 2 arranged, the polyurethane sandwich panel body 1 is conveniently connected together when in use.
The working principle and the using flow of the utility model are as follows: firstly, through the connecting block 2 that sets up, the convenience is in the same place with polyurethane battenboard body 1, through protruding 5 that sets up, make polyurethane ventilative core 4 and sandwich cavity 3 between form the space, make polyurethane ventilative core 4 can ventilate, be linked together between polyurethane ventilative core 4 and clearance 6 and bleeder vent 7, further improved polyurethane battenboard body 1's gas permeability, through the acoustic celotex board 9 of setting, under the effect of adhesive layer 10, make acoustic celotex board 9 occupy and glue one side surface at metal sheet 8, make acoustic celotex board 9 can absorb the noise, the effect of having the sound insulation and making an uproar, through the flame retardant panel 11 of setting, the face material and the heat preservation material of flame retardant panel 11 are the material that is non-flammable or fire-retardant, can satisfy the requirement of fire prevention regulation, possess the fire prevention effect, through the thermal insulation board 12 of setting, make thermal insulation board 12 have the effect of thermal insulation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Polyurethane sandwich panel with ventilative structure, including polyurethane sandwich panel body (1), its characterized in that: the inside of polyurethane battenboard body (1) is provided with sandwich chamber (3), the inside of sandwich chamber (3) is provided with polyurethane ventilative core (4), one side of polyurethane ventilative core (4) is provided with arch (5), one side surface of polyurethane ventilative core (4) is provided with clearance (6), bleeder vent (7) have been seted up on one side surface of clearance (6), one side fixed mounting of sandwich chamber (3) has metal sheet (8), one side of metal sheet (8) is provided with acoustic celotex board (9), one side swing joint adhesive layer (10) of acoustic celotex board (9), one side swing joint of adhesive layer (10) has flame retardant slab (11), one side fixed mounting of flame retardant slab (11) has heat insulating board (12), one side fixed mounting of heat insulating board (12) has color steel board (13).
2. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: eight protrusions (5) are arranged, and the eight protrusions (5) are distributed on the upper surface and the lower surface of the polyurethane breathable core board (4) at equal intervals in parallel.
3. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: the number of the gaps (6) is nine, the number of the nine gaps (6) is equal to the number of the air holes (7), and the polyurethane air-permeable core plate (4) is communicated with the gaps (6) and the air holes (7).
4. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: the sound insulation plate (9) is connected with the metal plate (8) through an adhesive layer (10).
5. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: the flame-retardant plate (11) is connected with the sound insulation plate (9) through an adhesive layer, and the thickness of the flame-retardant plate (11) is 9-18mm.
6. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: the thickness of the heat insulation plate (12) is 10-20mm.
7. A polyurethane sandwich panel with a breathable structure according to claim 1, characterized in that: one side of the color steel plate (13) is fixedly provided with connecting blocks (2), the number of the connecting blocks (2) is four, and rectangular symmetrical structures are formed among the four connecting blocks (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555582.2U CN219446382U (en) | 2022-09-27 | 2022-09-27 | Polyurethane sandwich panel with ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555582.2U CN219446382U (en) | 2022-09-27 | 2022-09-27 | Polyurethane sandwich panel with ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219446382U true CN219446382U (en) | 2023-08-01 |
Family
ID=87420269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222555582.2U Active CN219446382U (en) | 2022-09-27 | 2022-09-27 | Polyurethane sandwich panel with ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219446382U (en) |
-
2022
- 2022-09-27 CN CN202222555582.2U patent/CN219446382U/en active Active
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| GR01 | Patent grant |